Effect of different heat treatment on mechanical characteristics of aluminium alloy A357

• Autorzy: Fiedler L. , Juliš M. , Vlach B. , Podrábský T.
• Konferencja: Metody oceny struktury oraz własności materiałów i wyrobów/sympozjum ( XXII ; 6-8.XI.2007 ; Svratka, Czechy)
• Języki publikacji: CS

Abstrakty

EN

The cast aluminium alloy A357 has been widely used in aircraft industry. Particularly, due to well known performance characteristics of aluminium alloys like strength/weight ratio (specific strength). This contribution deals with the effect of different heat treatment on mechanical characteristics of A357 cast aluminium alloy. As relevant parameters were chosen yield strength, ultimate strength, elongation and hardness. The material parameters were obtained using standard tensile test method and hardness measuring. Finally the obtained values of mechanical characteristics were compared with results which were publicized in literature.

Słowa kluczowe

EN

heat treatment; A357 cast aluminium alloy; mechanical characteristics

• Wydawca: Oficyna Wydawnicza Politechniki Opolskiej
• Czasopismo: Zeszyty Naukowe. Mechanika / Politechnika Opolska
• Rocznik: 2007
• Tom: Vol. 321, z. 89
• Strony: 19--19
• Opis fizyczny: ., Bibliogr. 5 poz., il., tab., wykr.

Twórcy

autor

Fiedler L.

autor

Juliš M.

autor

Vlach B.

autor

Podrábský T.

• Brno University of Technology

Bibliografia

• [1] MICHNA Š., LUKÁC I., OCENÁŠEK V., KORENÝ R., DRÁPALA J., SCHNEIDER H., MIŠKUFOVÁ A. a kol.: Encyklopedie hliníku. 1 vyd. Prešov: Adin, s. r. o., 2005, ISBN 80-89041-88-4.
• [2] CSN EN 10002-1 Kovové materiály - Zkoušení tahem - Cást 1: Zkušební metoda za okolní teploty, 2002.
• [3] CSN EN ISO 6507-1 Kovové materiály - Zkouška tvrdosti podle Vickerse - Cást 1: Zkušební metoda, 1999.
• [4] STARKE JR EA, STALEY JT.: Application of modern aluminum alloys to aircraft. Proc. Aerospace Sci 1996;32:131–172.
• [5] ALEXOPOULOS N.D., PANTELAKIS SP.G.: Quality evaluation of A357 cast aluminum alloy specimens subjected to different artificial aging treatment. Materials and Design, 25, 2004. 419–430